/// <summary>
/// vuong hung =================lay bang DonDatHang================
/// </summary>
/// <returns></returns>
public Entities.HienThi_KhachHangTraLai[] sp_HoaDonBanHangTheoKhachHang(Entities.TruyenGiaTri lay)
{
Entities.HienThi_KhachHangTraLai[] arrC = null;
try
{
string sql = "exec sp_KhachHangTraLaiHang @MaKhachHang ,@MaHDBanHang,@LoaiHoaDon";
conn = new Connection();
cn = conn.openConnection();
cmd = new SqlCommand(sql, cn);
cmd.Parameters.Add("MaKhachHang", SqlDbType.NVarChar, 20).Value = "" + lay.Giatritruyen;
cmd.Parameters.Add("MaHDBanHang", SqlDbType.VarChar, 20).Value = "" + lay.Giatriba;
cmd.Parameters.Add("LoaiHoaDon", SqlDbType.VarChar, 20).Value = "" + lay.Giatrithuhai;
dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
arr = new ArrayList();
while (dr.Read())
{
Entities.HienThi_KhachHangTraLai bang = new Entities.HienThi_KhachHangTraLai();
bang.Mahoadonbanhang = dr[0].ToString();
bang.Ngayban = DateTime.Parse(dr[1].ToString());
bang.Tongtien = dr[2].ToString();
bang.Nohienthoi = dr[3].ToString();
bang.MaKho = dr[4].ToString();
arr.Add(bang);
}
int n = arr.Count;
if (n == 0)
{
arrC = null;
}
arrC = new Entities.HienThi_KhachHangTraLai[n];
for (int i = 0; i < n; i++)
{
arrC[i] = (Entities.HienThi_KhachHangTraLai)arr[i];
}
}
catch (Exception ex)
{ string s = ex.Message.ToString(); arrC = null; }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return(arrC);
}
/// <summary>
/// vuong hung =================lay hang hoa theo ma tra lai nha cung cap================
/// </summary>
/// <returns></returns>
public Entities.HienThi_KhachHangTraLai[] sp_TimHoaDonNhapTheoMaNhaCungCap(Entities.TruyenGiaTri lay)
{
Entities.HienThi_KhachHangTraLai[] arrC = null;
try
{
string sql = "exec sp_TimHoaDonNhapTheoMaNhaCungCap @MaNhaCungCap,@MaHoaDonNhap";
conn = new Connection();
cn = conn.openConnection();
cmd = new SqlCommand(sql, cn);
cmd.Parameters.Add("MaNhaCungCap", SqlDbType.NVarChar, 20).Value = lay.Giatritruyen;
cmd.Parameters.Add("MaHoaDonNhap", SqlDbType.VarChar, 20).Value = lay.Giatrithuhai;
dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
arr = new ArrayList();
while (dr.Read())
{
Entities.HienThi_KhachHangTraLai bang = new Entities.HienThi_KhachHangTraLai();
bang.Mahoadonbanhang = dr[0].ToString();
bang.Ngayban = DateTime.Parse(dr[1].ToString());
bang.Tongtien = dr[2].ToString();
bang.Nohienthoi = dr[3].ToString();
bang.MaKho = dr[4].ToString();
arr.Add(bang);
}
int n = arr.Count;
if (n == 0) { return null; }
arrC = new Entities.HienThi_KhachHangTraLai[n];
for (int i = 0; i < n; i++)
{
arrC[i] = (Entities.HienThi_KhachHangTraLai)arr[i];
}
}
catch (Exception ex)
{ string s = ex.Message.ToString(); }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return arrC;
}